/*

YUI 3.10.3 (build 2fb5187)

Copyright 2013 Yahoo! Inc. All rights reserved.

Licensed under the BSD License.

http://yuilibrary.com/license/

*/

YUI.add('autocomplete-highlighters-accentfold', function (Y, NAME) {

/**

Provides pre-built accent-folding result highlighters for AutoComplete.

These highlighters are similar to the ones provided by the `autocomplete-

highlighters` module, but use accent-aware comparisons. For example, "resume"

and "résumé" will be considered equal when using the accent-folding

highlighters.

@module autocomplete

@submodule autocomplete-highlighters-accentfold

**/

/**

@class AutoCompleteHighlighters

@static

**/

var Highlight = Y.Highlight,

    YArray    = Y.Array;

Y.mix(Y.namespace('AutoCompleteHighlighters'), {

    /**

    Accent-folding version of `charMatch()`.

    @method charMatchFold

    @param {String} query Query to match

    @param {Array} results Results to highlight

    @return {Array} Highlighted results

    @static

    **/

    charMatchFold: function (query, results) {

        var queryChars = YArray.unique(query.split(''));

        return YArray.map(results, function (result) {

            return Highlight.allFold(result.text, queryChars);

        });

    },

    /**

    Accent-folding version of `phraseMatch()`.

    @method phraseMatchFold

    @param {String} query Query to match

    @param {Array} results Results to highlight

    @return {Array} Highlighted results

    @static

    **/

    phraseMatchFold: function (query, results) {

        return YArray.map(results, function (result) {

            return Highlight.allFold(result.text, [query]);

        });

    },

    /**

    Accent-folding version of `startsWith()`.

    @method startsWithFold

    @param {String} query Query to match

    @param {Array} results Results to highlight

    @return {Array} Highlighted results

    @static

    **/

    startsWithFold: function (query, results) {

        return YArray.map(results, function (result) {

            return Highlight.allFold(result.text, [query], {

                startsWith: true

            });

        });

    },

    /**

    Accent-folding version of `subWordMatch()`.

    @method subWordMatchFold

    @param {String} query Query to match

    @param {Array} results Results to highlight

    @return {Array} Highlighted results

    @static

    **/

    subWordMatchFold: function (query, results) {

        var queryWords = Y.Text.WordBreak.getUniqueWords(query);

        return YArray.map(results, function (result) {

            return Highlight.allFold(result.text, queryWords);

        });

    },

    /**

    Accent-folding version of `wordMatch()`.

    @method wordMatchFold

    @param {String} query Query to match

    @param {Array} results Results to highlight

    @return {Array} Highlighted results

    @static

    **/

    wordMatchFold: function (query, results) {

        return YArray.map(results, function (result) {

            return Highlight.wordsFold(result.text, query);

        });

    }

});

}, '3.10.3', {"requires": ["array-extras", "highlight-accentfold"]});